What do bisphosphonates, calcitonin, evista, fosamax, forteo, and boniva have in common?
a. they are drugs or hormones used to prevent osteoporosis
b. they are antioxidant enzymes
c. they are other names for phosphates, calcium and iron supplements
d. they are used to prevent hyponatremia when exercising in the heat
e. they are drugs used to prevent pernicious anemia?

How does human environment effect the biosphere

What is a general feature of a species that varies from one individual to the next (skin tone,eye color or hair color)? a.organism b.trait c.character

The us council on environmental quality, the world wildlife fund of the united states, the ecological society of america, the smithsonian institution, and the international union for the conservation of nature have proposed four principles of wildlife conservation. which of the following does not apply to wildlife conservation? a) continuous monitoring, analysis, and assessment b) ecosystem maintenance that includes wildlife c) a plan encompassing entire communities of organisms and all renewable resources d) a continued interest in harvesting populations for sport